saraigonzo43 saraigonzo43

13-11-2020
Mathematics

contestada

Can you guys check these :) I’ll give brainleist :)

Can you guys check these Ill give brainleist class=

Respuesta :

gardnerdanj gardnerdanj

13-11-2020

Answer:

9. No

10. Yes

Step-by-step explanation:

The first one is not, since you have (3, 3) and (3, 9). In a function, each x maps to a single y.

The second one is since every x appears only once.

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